Answer:
Hydrogen
Explanation:
Hydrogen can never be central atom despite its low electronegativity
The chemical formula for acido perbromico is HBrO4 or perbromic
acid or bromate. It is an inorganic compound and an oxoacid of bromine. When an
H+, the –ate ion is –ic acid: one less O is –ous acid, ttwo less is hypo- -ous
acid and one more is per- -ic acid.
If one or more of the following occur: Gas formation, precipitate formation, color change, temperature change, or odor
Answer:
25/12 or about 2.083g/cm^3
Explanation:
The first step is to find the volume of the box. The formula for the volume of a rectangular prism is width*height*length, which in this case is 8*6*5=240 cubic centimeters. The formula for calculating density is mass/volume, which in this case is 500/240=25/12 or about 2.083 g/ cubic centimeter. Hope this helps!